GMS81C2012K datasheet(34/107 Pages) HYNIX

Part #	GMS81C2012K

Description	HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS

PDF	107 Pages

Scroll/Zoom	100%

Manufacturer	HYNIX [Hynix Semiconductor]

Direct Link	http://www.skhynix.com/kor/main.do

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34 / 107 page

GMS81C2012/GMS81C2020

HYUNDAI MicroElectronics

MAR. 2000 Ver 1.00

ECH

BITR1

Basic Interval Timer Data Register

ECH

CKCTLR1

WAKEUP

RCWDT

WDTON

BTCL

BTS2

BTS1

BTS0

EDH

WDTR

WDTCL

7-bit Watchdog Counter Register

EFH

PFDR2

PFDIS

PFDM

PFDS

F4H

R0FUNC

BUZO

EC0

INT1

INT0

F5H

R4FUNC

T0O

F6H

R5FUNC

PWM1O/

T1O

F7H

R6FUNC

AN7

AN6

AN5

AN4

AN3

AN2

AN1

AN0

F8H

R7FUNC

AN11

AN10

AN9

AN8

F9H

R5NODR

NODR7

NODR6

NODR5

NODR4

NODR3

NODR2

NODR1

NODR0

FAH

SCMR

CS1

CS0

SUBOFF

CLKSEL

MAINOFF

FBH

---

RA0

1.The register BITR and CKCTLR are located at same address. Address ECH is read as BITR, written to CKCTLR.

2.The register PFDR only be implemented on devices, not on In-circuit Emulator.

Address

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Table 8-3 Control Registers of GMS81C2020

These registers of shaded area can not be access by bit manipulation instruction as " SET1, CLR1 ", but should be access by reg-

ister operation instruction as " LDM dp,#imm ".

GMS81C2012K Datasheet(PDF) 34 Page - Hynix Semiconductor

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